138184411 has 2 divisors, whose sum is σ = 138184412. Its totient is φ = 138184410.

The previous prime is 138184379. The next prime is 138184441. The reversal of 138184411 is 114481831.

138184411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (114481831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 138184411 - 2⁵ = 138184379 is a prime.

It is not a weakly prime, because it can be changed into another prime (138184441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69092205 + 69092206.

It is an arithmetic number, because the mean of its divisors is an integer number (69092206).

Almost surely, 2^138184411 is an apocalyptic number.

138184411 is a deficient number, since it is larger than the sum of its proper divisors (1).

138184411 is an equidigital number, since it uses as much as digits as its factorization.

138184411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 31.

The square root of 138184411 is about 11755.1865574307. The cubic root of 138184411 is about 516.9950090992.

The spelling of 138184411 in words is "one hundred thirty-eight million, one hundred eighty-four thousand, four hundred eleven".